USD550731SActiveUtility

Preheater for melting solder

79
Assignee: HAKKO CORPPriority: Aug 31, 2006Filed: Jan 31, 2007Granted: Sep 11, 2007
Est. expiryAug 31, 2026(~0.1 yrs left)· nominal 20-yr term from priority
Inventors:Toshinobu IshiharaTomomi Sugiyama
79
PatentIndex Score
24
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a preheater for melting solder, as shown and described.

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